diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2023-12-28 17:47:04 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-01-09 02:27:15 +0300 |
| commit | 5e0a760b44417f7cadd79de2204d6247109558a0 (patch) | |
| tree | 5f93b6d09d15cb11b0d92e8e4b98dedf1d9ab5b6 /mm/slub.c | |
| parent | fd37721803c6e73619108f76ad2e12a9aa5fafaf (diff) | |
| download | linux-5e0a760b44417f7cadd79de2204d6247109558a0.tar.xz | |
mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER
commit 23baf831a32c ("mm, treewide: redefine MAX_ORDER sanely") has
changed the definition of MAX_ORDER to be inclusive. This has caused
issues with code that was not yet upstream and depended on the previous
definition.
To draw attention to the altered meaning of the define, rename MAX_ORDER
to MAX_PAGE_ORDER.
Link: https://lkml.kernel.org/r/20231228144704.14033-2-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c index a5420be89c8c..ba162e661e2e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4194,7 +4194,7 @@ static inline int calculate_order(unsigned int size) * Doh this slab cannot be placed using slub_max_order. */ order = get_order(size); - if (order <= MAX_ORDER) + if (order <= MAX_PAGE_ORDER) return order; return -ENOSYS; } @@ -4722,7 +4722,7 @@ __setup("slub_min_order=", setup_slub_min_order); static int __init setup_slub_max_order(char *str) { get_option(&str, (int *)&slub_max_order); - slub_max_order = min_t(unsigned int, slub_max_order, MAX_ORDER); + slub_max_order = min_t(unsigned int, slub_max_order, MAX_PAGE_ORDER); if (slub_min_order > slub_max_order) slub_min_order = slub_max_order; |